Lints and suggestions for the Nix programming language
rewrite flake
- use flake-parts
- formatting with treefmt-nix
- mightyiam/files to generate a new GH Actions workflow
- flake-parts dev partition
- comprehensive flake checks
- git hooks
- bump inputs
- should be backwards compatible
- new non-dev inputs that users might notice:
- flake-parts (all the partitions trickery in the world cannot remove
that I suppose)
- systems (`github:nix-systems/default`)
+672
-145
-18
.github/workflows/build.yml
-18
.github/workflows/build.yml
···
1
-
name: "Test"
2
-
on:
3
-
pull_request:
4
-
push:
5
-
jobs:
6
-
tests:
7
-
runs-on: ubuntu-latest
8
-
steps:
9
-
- uses: actions/checkout@v4
10
-
- uses: cachix/install-nix-action@v30
11
-
with:
12
-
github_access_token: ${{ secrets.GITHUB_TOKEN }}
13
-
- name: build statix
14
-
run: nix build -L
15
-
- name: test statix
16
-
run: nix flake check
17
-
- name: build statix and install statix in flake-compat mode
18
-
run: nix-env -if default.nix
+72
.github/workflows/check.yaml
+72
.github/workflows/check.yaml
···
1
+
{
2
+
"jobs": {
3
+
"check": {
4
+
"needs": "get-check-names",
5
+
"runs-on": "ubuntu-latest",
6
+
"steps": [
7
+
{
8
+
"uses": "actions/checkout@v4"
9
+
},
10
+
{
11
+
"uses": "cachix/install-nix-action@v31",
12
+
"with": {
13
+
"github_access_token": "${{ secrets.GITHUB_TOKEN }}"
14
+
}
15
+
},
16
+
{
17
+
"run": "nix --accept-flake-config build '.#checks.x86_64-linux.\"${{ matrix.checks }}\"'\n"
18
+
}
19
+
],
20
+
"strategy": {
21
+
"matrix": {
22
+
"checks": "${{ fromJson(needs.get-check-names.outputs.checks) }}"
23
+
}
24
+
}
25
+
},
26
+
"get-check-names": {
27
+
"outputs": {
28
+
"checks": "${{ steps.get-check-names.outputs.checks }}"
29
+
},
30
+
"runs-on": "ubuntu-latest",
31
+
"steps": [
32
+
{
33
+
"uses": "actions/checkout@v4"
34
+
},
35
+
{
36
+
"uses": "cachix/install-nix-action@v31",
37
+
"with": {
38
+
"github_access_token": "${{ secrets.GITHUB_TOKEN }}"
39
+
}
40
+
},
41
+
{
42
+
"id": "get-check-names",
43
+
"run": "checks=\"$(nix --accept-flake-config eval --json .#checks.x86_64-linux --apply builtins.attrNames)\"\necho \"checks=$checks\" >> $GITHUB_OUTPUT\n"
44
+
}
45
+
]
46
+
},
47
+
"legacy": {
48
+
"name": "Build statix via flake-compat and install it using `nix-env`",
49
+
"runs-on": "ubuntu-latest",
50
+
"steps": [
51
+
{
52
+
"uses": "actions/checkout@v4"
53
+
},
54
+
{
55
+
"uses": "cachix/install-nix-action@v31",
56
+
"with": {
57
+
"github_access_token": "${{ secrets.GITHUB_TOKEN }}"
58
+
}
59
+
},
60
+
{
61
+
"run": "nix-env --install --file default.nix"
62
+
}
63
+
]
64
+
}
65
+
},
66
+
"name": "Check",
67
+
"on": {
68
+
"pull_request": {},
69
+
"push": {},
70
+
"workflow_call": {}
71
+
}
72
+
}
+2
-3
.gitignore
+2
-3
.gitignore
+149
dev-flake/flake.lock
+149
dev-flake/flake.lock
···
1
+
{
2
+
"nodes": {
3
+
"files": {
4
+
"locked": {
5
+
"lastModified": 1750263550,
6
+
"narHash": "sha256-EW/QJ8i/13GgiynBb6zOMxhLU1uEkRqmzbIDEP23yVA=",
7
+
"owner": "mightyiam",
8
+
"repo": "files",
9
+
"rev": "5f4ef1fd1f9012354a9748be093e277675d10f07",
10
+
"type": "github"
11
+
},
12
+
"original": {
13
+
"owner": "mightyiam",
14
+
"repo": "files",
15
+
"type": "github"
16
+
}
17
+
},
18
+
"flake-compat_dedupe": {
19
+
"locked": {
20
+
"lastModified": 1747046372,
21
+
"narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
22
+
"owner": "edolstra",
23
+
"repo": "flake-compat",
24
+
"rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
25
+
"type": "github"
26
+
},
27
+
"original": {
28
+
"owner": "edolstra",
29
+
"repo": "flake-compat",
30
+
"type": "github"
31
+
}
32
+
},
33
+
"git-hooks": {
34
+
"inputs": {
35
+
"flake-compat": [
36
+
"flake-compat_dedupe"
37
+
],
38
+
"gitignore": [
39
+
"gitignore_dedupe"
40
+
],
41
+
"nixpkgs": [
42
+
"nixpkgs_dedupe"
43
+
]
44
+
},
45
+
"locked": {
46
+
"lastModified": 1750779888,
47
+
"narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
48
+
"owner": "cachix",
49
+
"repo": "git-hooks.nix",
50
+
"rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
51
+
"type": "github"
52
+
},
53
+
"original": {
54
+
"owner": "cachix",
55
+
"repo": "git-hooks.nix",
56
+
"type": "github"
57
+
}
58
+
},
59
+
"gitignore_dedupe": {
60
+
"inputs": {
61
+
"nixpkgs": [
62
+
"nixpkgs_dedupe"
63
+
]
64
+
},
65
+
"locked": {
66
+
"lastModified": 1709087332,
67
+
"narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
68
+
"owner": "hercules-ci",
69
+
"repo": "gitignore.nix",
70
+
"rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
71
+
"type": "github"
72
+
},
73
+
"original": {
74
+
"owner": "hercules-ci",
75
+
"repo": "gitignore.nix",
76
+
"type": "github"
77
+
}
78
+
},
79
+
"make-shell": {
80
+
"inputs": {
81
+
"flake-compat": [
82
+
"flake-compat_dedupe"
83
+
]
84
+
},
85
+
"locked": {
86
+
"lastModified": 1733933815,
87
+
"narHash": "sha256-9JjM7eT66W4NJAXpGUsdyAFXhBxFWR2Z9LZwUa7Hli0=",
88
+
"owner": "nicknovitski",
89
+
"repo": "make-shell",
90
+
"rev": "ffeceae9956df03571ea8e96ef77c2924f13a63c",
91
+
"type": "github"
92
+
},
93
+
"original": {
94
+
"owner": "nicknovitski",
95
+
"repo": "make-shell",
96
+
"type": "github"
97
+
}
98
+
},
99
+
"nixpkgs_dedupe": {
100
+
"locked": {
101
+
"lastModified": 1751949589,
102
+
"narHash": "sha256-mgFxAPLWw0Kq+C8P3dRrZrOYEQXOtKuYVlo9xvPntt8=",
103
+
"owner": "NixOS",
104
+
"repo": "nixpkgs",
105
+
"rev": "9b008d60392981ad674e04016d25619281550a9d",
106
+
"type": "github"
107
+
},
108
+
"original": {
109
+
"owner": "NixOS",
110
+
"ref": "nixpkgs-unstable",
111
+
"repo": "nixpkgs",
112
+
"type": "github"
113
+
}
114
+
},
115
+
"root": {
116
+
"inputs": {
117
+
"files": "files",
118
+
"flake-compat_dedupe": "flake-compat_dedupe",
119
+
"git-hooks": "git-hooks",
120
+
"gitignore_dedupe": "gitignore_dedupe",
121
+
"make-shell": "make-shell",
122
+
"nixpkgs_dedupe": "nixpkgs_dedupe",
123
+
"treefmt": "treefmt"
124
+
}
125
+
},
126
+
"treefmt": {
127
+
"inputs": {
128
+
"nixpkgs": [
129
+
"nixpkgs_dedupe"
130
+
]
131
+
},
132
+
"locked": {
133
+
"lastModified": 1750931469,
134
+
"narHash": "sha256-0IEdQB1nS+uViQw4k3VGUXntjkDp7aAlqcxdewb/hAc=",
135
+
"owner": "numtide",
136
+
"repo": "treefmt-nix",
137
+
"rev": "ac8e6f32e11e9c7f153823abc3ab007f2a65d3e1",
138
+
"type": "github"
139
+
},
140
+
"original": {
141
+
"owner": "numtide",
142
+
"repo": "treefmt-nix",
143
+
"type": "github"
144
+
}
145
+
}
146
+
},
147
+
"root": "root",
148
+
"version": 7
149
+
}
+28
dev-flake/flake.nix
+28
dev-flake/flake.nix
···
1
+
{
2
+
inputs = {
3
+
git-hooks = {
4
+
url = "github:cachix/git-hooks.nix";
5
+
inputs = {
6
+
flake-compat.follows = "flake-compat_dedupe";
7
+
gitignore.follows = "gitignore_dedupe";
8
+
nixpkgs.follows = "nixpkgs_dedupe";
9
+
};
10
+
};
11
+
make-shell = {
12
+
url = "github:nicknovitski/make-shell";
13
+
inputs.flake-compat.follows = "flake-compat_dedupe";
14
+
};
15
+
nixpkgs_dedupe.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
16
+
files.url = "github:mightyiam/files";
17
+
flake-compat_dedupe.url = "github:edolstra/flake-compat";
18
+
gitignore_dedupe = {
19
+
url = "github:hercules-ci/gitignore.nix";
20
+
inputs.nixpkgs.follows = "nixpkgs_dedupe";
21
+
};
22
+
treefmt = {
23
+
url = "github:numtide/treefmt-nix";
24
+
inputs.nixpkgs.follows = "nixpkgs_dedupe";
25
+
};
26
+
};
27
+
outputs = _: { };
28
+
}
+3
docs/flake-part.nix
+3
docs/flake-part.nix
+25
flake-parts/cachix.nix
+25
flake-parts/cachix.nix
···
1
+
{ lib, ... }:
2
+
{
3
+
perSystem =
4
+
{ pkgs, ... }:
5
+
{
6
+
apps.cachix-push = {
7
+
type = "app";
8
+
program = lib.getExe (
9
+
pkgs.writeShellApplication {
10
+
name = "cachix-push";
11
+
runtimeInputs = with pkgs; [
12
+
nix
13
+
jq
14
+
cachix
15
+
];
16
+
text = ''
17
+
nix build --json \
18
+
| jq -r '.[].outputs | to_entries[].value' \
19
+
| cachix push statix
20
+
'';
21
+
}
22
+
);
23
+
};
24
+
};
25
+
}
+97
flake-parts/ci.nix
+97
flake-parts/ci.nix
···
1
+
let
2
+
filePath = ".github/workflows/check.yaml";
3
+
4
+
ids = {
5
+
jobs = {
6
+
getCheckNames = "get-check-names";
7
+
check = "check";
8
+
};
9
+
steps.getCheckNames = "get-check-names";
10
+
outputs = {
11
+
jobs.getCheckNames = "checks";
12
+
steps.getCheckNames = "checks";
13
+
};
14
+
};
15
+
16
+
matrixParam = "checks";
17
+
18
+
nixArgs = "--accept-flake-config";
19
+
20
+
runner = {
21
+
name = "ubuntu-latest";
22
+
system = "x86_64-linux";
23
+
};
24
+
25
+
steps = {
26
+
checkout.uses = "actions/checkout@v4";
27
+
cachixInstallNix = {
28
+
uses = "cachix/install-nix-action@v31";
29
+
"with".github_access_token = "\${{ secrets.GITHUB_TOKEN }}";
30
+
};
31
+
};
32
+
in
33
+
{
34
+
partitions.dev.module = {
35
+
perSystem =
36
+
{ pkgs, ... }:
37
+
{
38
+
files.files = [
39
+
{
40
+
path_ = filePath;
41
+
drv = pkgs.writers.writeJSON "gh-actions-workflow-check.yaml" {
42
+
name = "Check";
43
+
on = {
44
+
pull_request = { };
45
+
push = { };
46
+
workflow_call = { };
47
+
};
48
+
jobs = {
49
+
${ids.jobs.getCheckNames} = {
50
+
runs-on = runner.name;
51
+
outputs.${ids.outputs.jobs.getCheckNames} = "\${{ steps.${ids.steps.getCheckNames}.outputs.${ids.outputs.steps.getCheckNames} }}";
52
+
steps = [
53
+
steps.checkout
54
+
steps.cachixInstallNix
55
+
{
56
+
id = ids.steps.getCheckNames;
57
+
run = ''
58
+
checks="$(nix ${nixArgs} eval --json .#checks.${runner.system} --apply builtins.attrNames)"
59
+
echo "${ids.outputs.steps.getCheckNames}=$checks" >> $GITHUB_OUTPUT
60
+
'';
61
+
}
62
+
];
63
+
};
64
+
65
+
${ids.jobs.check} = {
66
+
needs = ids.jobs.getCheckNames;
67
+
runs-on = runner.name;
68
+
strategy.matrix.${matrixParam} = "\${{ fromJson(needs.${ids.jobs.getCheckNames}.outputs.${ids.outputs.jobs.getCheckNames}) }}";
69
+
steps = [
70
+
steps.checkout
71
+
steps.cachixInstallNix
72
+
{
73
+
run = ''
74
+
nix ${nixArgs} build '.#checks.${runner.system}."''${{ matrix.${matrixParam} }}"'
75
+
'';
76
+
}
77
+
];
78
+
};
79
+
80
+
legacy = {
81
+
name = "Build statix via flake-compat and install it using `nix-env`";
82
+
runs-on = runner.name;
83
+
steps = [
84
+
steps.checkout
85
+
steps.cachixInstallNix
86
+
{ run = "nix-env --install --file default.nix"; }
87
+
];
88
+
};
89
+
};
90
+
};
91
+
}
92
+
];
93
+
94
+
treefmt.settings.global.excludes = [ filePath ];
95
+
};
96
+
};
97
+
}
+8
flake-parts/dev-shell.nix
+8
flake-parts/dev-shell.nix
+8
flake-parts/files.nix
+8
flake-parts/files.nix
+24
flake-parts/fmt.nix
+24
flake-parts/fmt.nix
···
1
+
{
2
+
partitionedAttrs.formatter = "dev";
3
+
partitions.dev.module = devPartition: {
4
+
imports = [ devPartition.inputs.treefmt.flakeModule ];
5
+
6
+
perSystem = {
7
+
pre-commit.settings.hooks.treefmt.enable = true;
8
+
9
+
treefmt = {
10
+
projectRootFile = "flake.nix";
11
+
programs = {
12
+
nixfmt.enable = true;
13
+
prettier.enable = true;
14
+
# https://github.com/pappasam/toml-sort/issues/62
15
+
# toml-sort = {
16
+
# enable = true;
17
+
# all = true;
18
+
# };
19
+
};
20
+
settings.on-unmatched = "fatal";
21
+
};
22
+
};
23
+
};
24
+
}
+18
flake-parts/git-hooks.nix
+18
flake-parts/git-hooks.nix
···
1
+
{
2
+
partitions.dev.module = devPartition: {
3
+
imports = [ devPartition.inputs.git-hooks.flakeModule ];
4
+
5
+
gitignore = [
6
+
"/.pre-commit-config.yaml"
7
+
];
8
+
9
+
perSystem =
10
+
{ config, ... }:
11
+
{
12
+
make-shells.default.shellHook = config.pre-commit.installationScript;
13
+
pre-commit.check.enable = false;
14
+
treefmt.settings.global.excludes = [ ".pre-commit-config.yaml" ];
15
+
};
16
+
17
+
};
18
+
}
+26
flake-parts/git-ignore.nix
+26
flake-parts/git-ignore.nix
···
1
+
{ lib, ... }:
2
+
{
3
+
partitions.dev.module = devPartition: {
4
+
options.gitignore = lib.mkOption {
5
+
type = lib.types.listOf lib.types.singleLineStr;
6
+
apply = lib.flip lib.pipe [
7
+
lib.naturalSort
8
+
lib.concatLines
9
+
];
10
+
};
11
+
config = {
12
+
gitignore = [ "/result" ];
13
+
14
+
perSystem =
15
+
{ pkgs, ... }:
16
+
{
17
+
files.files = [
18
+
{
19
+
path_ = ".gitignore";
20
+
drv = pkgs.writeText ".gitignore" devPartition.config.gitignore;
21
+
}
22
+
];
23
+
};
24
+
};
25
+
};
26
+
}
+5
flake-parts/license.nix
+5
flake-parts/license.nix
+10
flake-parts/overlay.nix
+10
flake-parts/overlay.nix
+29
flake-parts/rust.nix
+29
flake-parts/rust.nix
···
1
+
{
2
+
partitions.dev.module = {
3
+
gitignore = [ "/target" ];
4
+
perSystem =
5
+
psArgs@{ pkgs, ... }:
6
+
{
7
+
make-shells.default = {
8
+
inputsFrom = [ psArgs.config.packages.default ];
9
+
packages = [
10
+
pkgs.bacon
11
+
pkgs.cargo-insta
12
+
pkgs.rust-analyzer
13
+
];
14
+
env = {
15
+
RUST_LOG = "info";
16
+
RUST_BACKTRACE = 1;
17
+
};
18
+
};
19
+
treefmt = {
20
+
programs.rustfmt.enable = true;
21
+
settings.global.excludes = [
22
+
"**/Cargo.toml"
23
+
"Cargo.toml"
24
+
"bin/tests/snapshots/*.snap"
25
+
];
26
+
};
27
+
};
28
+
};
29
+
}
+56
flake-parts/statix.nix
+56
flake-parts/statix.nix
···
1
+
{
2
+
lib,
3
+
root,
4
+
...
5
+
}:
6
+
{
7
+
perSystem =
8
+
psArgs@{ pkgs, ... }:
9
+
{
10
+
packages = {
11
+
statix = pkgs.rustPlatform.buildRustPackage {
12
+
pname = "statix";
13
+
inherit ((lib.importTOML (root + "/bin/Cargo.toml")).package) version;
14
+
15
+
src = lib.fileset.toSource {
16
+
inherit root;
17
+
fileset = lib.fileset.unions [
18
+
(lib.fileset.fileFilter (
19
+
file:
20
+
lib.any lib.id [
21
+
(file.name == "Cargo.toml")
22
+
(file.hasExt "rs")
23
+
(file.hasExt "snap")
24
+
]
25
+
) root)
26
+
(root + "/Cargo.lock")
27
+
(root + "/bin/tests/data")
28
+
];
29
+
};
30
+
cargoLock.lockFile = root + "/Cargo.lock";
31
+
buildFeatures = [ "json" ];
32
+
RUSTFLAGS = "--deny warnings";
33
+
nativeCheckInputs = [ pkgs.clippy ];
34
+
35
+
postCheck = ''
36
+
echo "Starting postCheck"
37
+
cargo clippy
38
+
echo "Finished postCheck"
39
+
'';
40
+
41
+
meta = {
42
+
description = "Lints and suggestions for the Nix programming language";
43
+
homepage = "https://git.peppe.rs/languages/statix/about";
44
+
license = lib.licenses.mit;
45
+
};
46
+
};
47
+
48
+
default = psArgs.config.packages.statix;
49
+
};
50
+
};
51
+
52
+
partitions.dev.module.perSystem = psArgs: {
53
+
treefmt.settings.global.excludes = [ "bin/tests/data/*.nix" ];
54
+
checks."packages/statix" = psArgs.config.packages.statix;
55
+
};
56
+
}
+39
-1
flake.lock
+39
-1
flake.lock
···
21
21
"type": "github"
22
22
}
23
23
},
24
+
"flake-parts": {
25
+
"inputs": {
26
+
"nixpkgs-lib": [
27
+
"nixpkgs"
28
+
]
29
+
},
30
+
"locked": {
31
+
"lastModified": 1751413152,
32
+
"narHash": "sha256-Tyw1RjYEsp5scoigs1384gIg6e0GoBVjms4aXFfRssQ=",
33
+
"owner": "hercules-ci",
34
+
"repo": "flake-parts",
35
+
"rev": "77826244401ea9de6e3bac47c2db46005e1f30b5",
36
+
"type": "github"
37
+
},
38
+
"original": {
39
+
"owner": "hercules-ci",
40
+
"repo": "flake-parts",
41
+
"type": "github"
42
+
}
43
+
},
24
44
"nixpkgs": {
25
45
"locked": {
26
46
"lastModified": 1731890469,
···
40
60
"root": {
41
61
"inputs": {
42
62
"fenix": "fenix",
43
-
"nixpkgs": "nixpkgs"
63
+
"flake-parts": "flake-parts",
64
+
"nixpkgs": "nixpkgs",
65
+
"systems": "systems"
44
66
}
45
67
},
46
68
"rust-analyzer-src": {
···
57
79
"owner": "rust-lang",
58
80
"ref": "nightly",
59
81
"repo": "rust-analyzer",
82
+
"type": "github"
83
+
}
84
+
},
85
+
"systems": {
86
+
"flake": false,
87
+
"locked": {
88
+
"lastModified": 1681028828,
89
+
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
90
+
"owner": "nix-systems",
91
+
"repo": "default",
92
+
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
93
+
"type": "github"
94
+
},
95
+
"original": {
96
+
"owner": "nix-systems",
97
+
"repo": "default",
60
98
"type": "github"
61
99
}
62
100
}
+45
-114
flake.nix
+45
-114
flake.nix
···
1
1
{
2
-
inputs = {
3
-
4
-
nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
2
+
nixConfig = {
3
+
abort-on-warn = true;
4
+
allow-import-from-derivation = false;
5
+
};
5
6
7
+
inputs = {
6
8
fenix = {
7
9
url = "github:nix-community/fenix";
8
10
inputs.nixpkgs.follows = "nixpkgs";
9
11
};
10
12
11
-
};
13
+
flake-parts = {
14
+
url = "github:hercules-ci/flake-parts";
15
+
inputs.nixpkgs-lib.follows = "nixpkgs";
16
+
};
12
17
13
-
outputs =
14
-
{ self
15
-
, nixpkgs
16
-
, fenix
17
-
}:
18
-
let
19
-
supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
20
-
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
21
-
nixpkgsFor = forAllSystems (system:
22
-
import nixpkgs {
23
-
inherit system;
24
-
overlays = [ self.overlays.default ];
25
-
});
18
+
nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
26
19
27
-
rustChannel = p: (fenix.overlays.default p p).fenix.stable;
28
-
in
29
-
{
20
+
systems = {
21
+
url = "github:nix-systems/default";
22
+
flake = false;
23
+
};
24
+
};
25
+
outputs =
26
+
inputs:
27
+
inputs.flake-parts.lib.mkFlake { inherit inputs; } (
28
+
{ lib, ... }:
29
+
{
30
+
_module.args.root = ./.;
31
+
systems = import inputs.systems;
30
32
31
-
overlays.default = final: prev: {
33
+
imports = [
34
+
inputs.flake-parts.flakeModules.partitions
35
+
./docs/flake-part.nix
36
+
./flake-parts/cachix.nix
37
+
./flake-parts/ci.nix
38
+
./flake-parts/dev-shell.nix
39
+
./flake-parts/files.nix
40
+
./flake-parts/fmt.nix
41
+
./flake-parts/git-hooks.nix
42
+
./flake-parts/git-ignore.nix
43
+
./flake-parts/license.nix
44
+
./flake-parts/overlay.nix
45
+
./flake-parts/rust.nix
46
+
./flake-parts/statix.nix
47
+
./vim-plugin/flake-part.nix
48
+
];
32
49
33
-
statix = with final;
34
-
let
35
-
pname = "statix";
36
-
packageMeta = (lib.importTOML ./bin/Cargo.toml).package;
37
-
rustPlatform = makeRustPlatform {
38
-
inherit (rustChannel final) cargo rustc;
39
-
};
40
-
clippy = (rustChannel final).clippy;
41
-
in
42
-
rustPlatform.buildRustPackage {
43
-
inherit pname;
44
-
inherit (packageMeta) version;
50
+
partitionedAttrs = lib.genAttrs [
51
+
"checks"
52
+
"apps"
53
+
] (_: "dev");
45
54
46
-
src = self;
47
-
cargoLock.lockFile = ./Cargo.lock;
48
-
49
-
buildFeatures = [ "json" ];
50
-
51
-
RUSTFLAGS = "--deny warnings";
52
-
53
-
meta = with lib; {
54
-
description = "Lints and suggestions for the Nix programming language";
55
-
homepage = "https://git.peppe.rs/languages/statix/about";
56
-
license = licenses.mit;
57
-
};
58
-
59
-
nativeCheckInputs = [ clippy ];
60
-
61
-
postCheck = ''
62
-
echo "Starting postCheck"
63
-
cargo clippy
64
-
echo "Finished postCheck"
65
-
'';
66
-
};
67
-
68
-
statix-vim =
69
-
with final; vimUtils.buildVimPlugin {
70
-
pname = "statix-vim";
71
-
version = "0.1.0";
72
-
src = ./vim-plugin;
73
-
};
74
-
75
-
};
76
-
77
-
packages = forAllSystems (system: {
78
-
inherit (nixpkgsFor."${system}") statix statix-vim;
79
-
default = (nixpkgsFor."${system}").statix;
80
-
});
81
-
82
-
devShells = forAllSystems (system: {
83
-
default = let
84
-
pkgs = nixpkgsFor."${system}";
85
-
toolchain = (rustChannel pkgs).withComponents [
86
-
"rustc"
87
-
"cargo"
88
-
"rust-std"
89
-
"rustfmt"
90
-
"clippy"
91
-
"rust-src"
92
-
];
93
-
inherit (fenix.packages."${system}") rust-analyzer;
94
-
in
95
-
pkgs.mkShell {
96
-
nativeBuildInputs = [
97
-
pkgs.bacon
98
-
pkgs.cargo-insta
99
-
rust-analyzer
100
-
toolchain
101
-
];
102
-
RUST_LOG = "info";
103
-
RUST_BACKTRACE = 1;
104
-
};
105
-
});
106
-
107
-
108
-
apps = forAllSystems
109
-
(system:
110
-
let
111
-
pkgs = nixpkgsFor."${system}";
112
-
cachix-push-script = pkgs.writeScriptBin "cachix-push" ''
113
-
${pkgs.nix}/bin/nix build --json \
114
-
| ${pkgs.jq}/bin/jq -r '.[].outputs | to_entries[].value' \
115
-
| ${pkgs.cachix}/bin/cachix push statix
116
-
'';
117
-
in
118
-
{
119
-
cachix-push = {
120
-
type = "app";
121
-
program = "${cachix-push-script}/bin/cachix-push";
122
-
};
123
-
}
124
-
);
125
-
126
-
};
55
+
partitions.dev.extraInputsFlake = ./dev-flake;
56
+
}
57
+
);
127
58
}
+5
-6
lib/src/lints/bool_comparison.rs
+5
-6
lib/src/lints/bool_comparison.rs
···
106
106
107
107
// not entirely accurate, underhanded nix programmers might write `true = false`
108
108
fn boolean_ident(node: &SyntaxNode) -> Option<NixBoolean> {
109
-
Ident::cast(node.clone())
110
-
.and_then(|ident_expr| match ident_expr.as_str() {
111
-
"true" => Some(NixBoolean::True),
112
-
"false" => Some(NixBoolean::False),
113
-
_ => None,
114
-
})
109
+
Ident::cast(node.clone()).and_then(|ident_expr| match ident_expr.as_str() {
110
+
"true" => Some(NixBoolean::True),
111
+
"false" => Some(NixBoolean::False),
112
+
_ => None,
113
+
})
115
114
}
+3
-3
lib/src/lints/eta_reduction.rs
+3
-3
lib/src/lints/eta_reduction.rs
···
60
60
61
61
if let Some(lambda_node) = body.lambda();
62
62
if !mentions_ident(&arg, &lambda_node);
63
-
// lambda body should be no more than a single Ident to
64
-
// retain code readability
65
-
if let Some(_) = Ident::cast(lambda_node);
63
+
// lambda body should be no more than a single Ident to
64
+
// retain code readability
65
+
if let Some(_) = Ident::cast(lambda_node);
66
66
67
67
then {
68
68
let at = node.text_range();
+20
vim-plugin/flake-part.nix
+20
vim-plugin/flake-part.nix
···
1
+
{ lib, ... }:
2
+
{
3
+
perSystem =
4
+
{ pkgs, ... }:
5
+
{
6
+
packages.statix-vim = pkgs.vimUtils.buildVimPlugin {
7
+
pname = "statix-vim";
8
+
version = "0.1.0";
9
+
src = lib.fileset.toSource {
10
+
root = ./.;
11
+
fileset = lib.fileset.union ./plugin/statix.vim ./ftplugin/nix.vim;
12
+
};
13
+
};
14
+
};
15
+
16
+
partitions.dev.module.perSystem = psArgs: {
17
+
treefmt.settings.global.excludes = [ "*.vim" ];
18
+
checks."packages/statix-vim" = psArgs.config.packages.statix-vim;
19
+
};
20
+
}